Action 1: land on all fours, kneel on the mat, and keep your back parallel to the ground, as shown in the figure. At the same time, the right leg should be straightened backwards as far as possible, and the left arm should be straightened forward. Pay attention to tightening the lower abdomen, keep moving for five seconds and then continue to the other side. At the beginning, don't lift your hands and feet too high to avoid strain.

Action 2: Lie flat on the floor mat, as shown in the figure, support the upper body with elbows, with arms almost perpendicular to the ground, legs straight and toes pressed down. Lift your feet when inhaling and lower your feet when exhaling, but don't touch the ground with your heels. Repeat it back and forth about five times.

You can also consider the sword parabolic slimming method. You can lose weight by lying down without breaking the skin or moving the needle. At present, it seems that only Hong Kong has this technology, but the mainland has not introduced it.